What is the difference between the XENG1191 and the XENG1491?
22mm Pushbuttons - GIC Product
Specific identification of contact blocks
The XENG1191 is a two speed contact block with 1 NO early close as well as 1 standard NC and 1 standard NO. The XENG1491 is a single speed contact block with 2 NO and 1 NC standard contacts.